Years ago, we had a hitchhiker from Canada. He insisted that all cars had block heaters. I disagreed, which made him claim I was an idiot who just didn't know any better. So, we looked at all 7 cars I had at the time. No heater in any. The guy claimed I had removed the block heaters. I countered that maybe Canadians added them. So, we went to the dealership, where he was once again proven wrong. No salesman even knew what a block heater was. 2 more dealerships. Same result. The Canadian claimed I rigged the dealerships